In the next round to play the winner of Tanasugarn-Pin

The serbia Ana Ivanovic, head of the eighth series, and defender of the title, successfully debuted in the Roland Garros tournament to beat Italian Sara Errani, 44 of the world, by 7-6 (3) and 6-3 in two hours and two minutes.

Ivanovic, who missed the tournament in Madrid due to injury in his right knee, won last year in Paris to win the final to Russian Dinara Safina, before his compatriot Jelena Jankovic. However, after his record feat that has only reflected a title, in Linz last October.

Ivanovic will now face the winner of meeting between the Thai and French Tamarin Tanasugarn Camille Pin.